Products - Cary Classic

CAD 120S
stereo POWER AMPLIFIER

The stereo vacuum tube power amplifier has a great history at Cary Audio Design. The previous generation Rocket 88 R and the V 12R power amplifiers garnered fantastic reviews for stable power output, incredible value for the money and sound quality along with best buy and ‘Class A’ ratings from magazines and reviewers worldwide. Building on this storied legacy, we are releasing the CAD 120S stereo vacuum tube power amplifier. This innovative stereo power amplifier is rated at 60 watts per channel in triode mode and 120 watts per channel in ultralinear mode into an 8 ohm speaker load.


CAD 120S
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Specifications
Circuit Type Class AB, push-pull amplifier, Ultralinear or Triode mode operation with a front panel selector switch
Power Output

Ultralinear - 120 watts per channel
Triode - 60 watts per channel

Inputs XLR balanced or RCA single-ended
Noise and Hum -80 dB
Input Impedance 100K both RCA and Balanced
Frequency Response 17 Hz - 25 KHz flat @ 1 watt
Tubes

2 - 6SN7 input gain stage
2 - 6SN7 driver tubes
8 - KT 88 output tubes

Power Transformer EI High voltage & bias supply EI laminate
Output Transformer(s)

Special bifilar wound 150 watt rating unit in each channel

Resistors 1 % precision metal film
Capacitors Kimber Kaps
Power Supply Capacitors 4 x 560 Micro farads
Speaker Posts Cary gold plated copper, 5-way binding
AC Cord 3 Conductor Shielded, Detachable
AC Power Requirements 117 VAC @ 50/60 Hz
234 VAC @ 50/60 Hz
Warm-Up Time 3 Minutes
Break-In Time 100 hours of playing time
Finish Jaguar Anthracite black with clear coat finish, silver anodized aluminum faceplate standard (black optional)
Weight

65 lbs

Dimensions 8" H x 17 " W x 14" D
EH08_POTY_smCary Audio Design’s CAD 120S Tube Amplifier is recognized as one of Electronic House' s Coolest Components: The Best Products of 2008 (September 2008 issue).

The CAD 120S Tube Amplifier is an Electronic House 2008 Product of the Year featured in 'The Coolest Components' slide show.

The CAD 120S Tube Amplifier is introduced in the Electronic House January 2007 issue.
Resources

arrowOwner's Manual PDF
arrowAdditional Photos
arrowLiterature Sheet PDF icon
Highlights

Full rated output power is from 17 Hz to 23 kHz with less than 1% total harmonic distortion. The output stage may be switched ‘on the fly’ from triode mode to ultralinear mode by using a front panel selector button. There are LED lights above the mode selection button to show which mode the power amplifier is working in for visual confirmation.

The vacuum tubes in each channel consist of one (1) 6SN7 for the input stage, one (1) 6SN7 for the driver stage and four (4) KT 88 output power tubes. The circuit is a Pure Balanced design with separate RCA and XLR inputs. A soft start turn on circuit is built-in for long life and easy turn on in large systems. The power supply features 1,120 micro farads of capacitance for ample reserves in demanding usages. The output transformers and the power transformer have a single cover painted to match the chassis.

The backlit front panel meters indicate the circuit bias setting for each channel and visually indicate proper operation for the CAD 120S amplifier.